I've been trying to push PHTLS for ages, but the usual suspects won't go down that route because they're not PHTLS approved themselves, and would struggle to meet the requirements of a PHTLS faculty.
So instead of meeting an internationally accepted standard, they invent their own course which is based on FPOSi, so, difficult enough to be slightly challenging but easy enough to pass, give it an ally name, and hey presto, money in the bank.
So what you're suggesting Mike, already exists, it's just that for reasons more to do with the old boys net, it's not embraced by companies on the ground.
But I aggree. A common standard should be established. The Mil PHTLS should be used.
Furthermore, the HSC should be allowed to use more flexibility about who can and can't attend the offshore medics course.
So should team medics be a minimum of ALS, PHTLS and offshore medics? Absolutely, yes. But it'll never happen because there isn't the will to make it happen within the wider industry.